<?php
namespace think\log\driver;

// +----------------------------------------------------------------------
// | TOPThink [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2011 http://topthink.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: luofei614 <weibo.com/luofei614>
// +----------------------------------------------------------------------

class Sae {
	
	protected $config = array(
			'log_time_format' => ' c ',
		);
	
	// 实例化并传入参数
	public function __construct($config = array()){
		$this -> config = array_merge($this -> config, $config);
	}
	
	/*
	** 日志写入接口
	** @access public
	** @param string $log 日志信息
	** @param string $destination  写入目标
	* @return void
	*/
	public function write($log, $destination = '') {
		static $is_debug = null;
		$now = date($this -> config['log_time_format']);
		$logstr = "[{$now}] " . $_SERVER['REMOTE_ADDR'] . ' ' . $_SERVER['REQUEST_URI'] . "\r\n{$log}\r\n";
		
		if(is_null($is_debug)){
			preg_replace('@(\w+)\=([^;]*)@e', '$appSettings[\'\\1\']="\\2";', $_SERVER['HTTP_APPCOOKIE']);
			$is_debug = in_array($_SERVER['HTTP_APPVERSION'], explode(',', $appSettings['debug'])) ? true : false;
		}
		
		if($is_debug){
			//记录日志不将日志打印出来
			sae_set_display_errors(false);
		}
		
		sae_debug($logstr);
		
		if($is_debug){
			sae_set_display_errors(true);
		}
	}
	
}
